From 45261a3e625dffbfab08f3b9cad84403ddd512e6 Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Tue, 20 Sep 2016 16:09:47 +0530 Subject: [PATCH] clk: nxp: clk-lpc18xx-ccu: Unmap region obtained by of_iomap Free memory mapping, if lpc18xx_ccu_init() is not successful. Signed-off-by: Arvind Yadav Acked-by: Joachim Eastwood Signed-off-by: Stephen Boyd --- drivers/clk/nxp/clk-lpc18xx-ccu.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/clk/nxp/clk-lpc18xx-ccu.c b/drivers/clk/nxp/clk-lpc18xx-ccu.c index f7136b94fd0e..27781b49eb82 100644 --- a/drivers/clk/nxp/clk-lpc18xx-ccu.c +++ b/drivers/clk/nxp/clk-lpc18xx-ccu.c @@ -277,12 +277,15 @@ static void __init lpc18xx_ccu_init(struct device_node *np) } clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL); - if (!clk_data) + if (!clk_data) { + iounmap(reg_base); return; + } clk_data->num = of_property_count_strings(np, "clock-names"); clk_data->name = kcalloc(clk_data->num, sizeof(char *), GFP_KERNEL); if (!clk_data->name) { + iounmap(reg_base); kfree(clk_data); return; }